component
CH463ATB-A1
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COSEMITECH Magnetic Sensors, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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CH463ATB-A1
COSEMITECH · Magnetic Sensors · TO-92S
CH463ATB-A1 from COSEMITECH, in a TO-92S. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Supply voltage pin, operating range 3.5V to 30V (absolute maximum 40V). |
| 2 | GND | power_in | Ground pin. |
| 3 | OUT | output | Open collector output pin including built-in freewheeling diode, absolute maximum -0.3V to 40V and 20mA output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSEMITECH |
| Package | TO-92S |
| Category | Sensors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 40 | V | 3 | |||
| Reverse Voltage | VRDD | -0.3 | V | 3 | |||
| Supply Current | IDD | 20 | mA | 3 | |||
| Output Voltage | VOUT | -0.3 | 40 | V | 3 | ||
| Output Current | IOUT | 20 | mA | 3 | |||
| Operating Ambient Temperature | TA | -40 | 150 | °C | 3 | ||
| Storage Temperature | TS | -50 | 150 | °C | 3 | ||
| Junction temperature | TJ | -50 | 165 | °C | 3 | ||
| Supply voltage | VDD | 3.5 | 30 | V | -40 °C to 150 °C | 5 | |
| Operating temperature | T | -40 | 150 | °C | 5 | ||
| Supply Current | IDD | 5 | 10 | mA | VDD = 5V | 5 | |
| Output saturation voltage | VDSon | 0.4 | V | at 20mA, Gauss >120 | 5 | ||
| Output Leakage Current | IOFF | 10 | uA | B<-120GS | 5 | ||
| Output rise time | TR | 1.5 | uS | VDD =12V at 25 °C, CL= 20 pF | 5 | ||
| Output fall time | TF | 1.5 | uS | VDD =12V at 25 °C, CL= 20 pF | 5 | ||
| Thermal resistance CH463AT (TO-92S) | RTH | 203 | °C/W | 5 | |||
| CH463A Magnetic operating point | BOP | 5 | 45 | 95 | Gauss | -40°C to 150°C | 5 |
| CH463A Magnetic release point | BRP | -95 | -45 | -5 | Gauss | -40°C to 150°C | 5 |
| CH463A Magnetic hysteresis window | BHYST | 60 | 90 | 120 | Gauss | TA=25oC /BOP-BRP/ | 5 |
| Maximum Switching Frequency | FSW | 100 | KHz | 5 | |||
| Storage temperature | TS | -40 | 150 | °C | 5 | ||
| ESD HBM | -4000 | 4000 | V | All pins, HBM 100pF, 1.5 kohm | 4 | ||
| ESD MM | -400 | 400 | V | All pins, MM C=200pF, R=0Ω | 4 | ||
| ESD CDM | -1500 | 1500 | V | All pins, CDM | 4 |
CAD (KiCad official)
- Symbol:
CH463ATB-A1 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files:
ch463atb-a1-etched.step/ch463atb-a1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ch463atb-a1.step/ch463atb-a1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSEMITECH datasheet (9 pp, sha256
284e90ff2bd206c5, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# CH463ATB-A1
**COSEMITECH** · Magnetic Sensors · TO-92S
CH463ATB-A1 from COSEMITECH, in a TO-92S. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Supply voltage pin, operating range 3.5V to 30V (absolute maximum 40V). |
| 2 | GND | power_in | Ground pin. |
| 3 | OUT | output | Open collector output pin including built-in freewheeling diode, absolute maximum -0.3V to 40V and 20mA output current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSEMITECH |
| Package | TO-92S |
| Category | Sensors |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VDD | | | 40 | V | | 3 |
| Reverse Voltage | VRDD | | | -0.3 | V | | 3 |
| Supply Current | IDD | | | 20 | mA | | 3 |
| Output Voltage | VOUT | -0.3 | | 40 | V | | 3 |
| Output Current | IOUT | | | 20 | mA | | 3 |
| Operating Ambient Temperature | TA | -40 | | 150 | °C | | 3 |
| Storage Temperature | TS | -50 | | 150 | °C | | 3 |
| Junction temperature | TJ | -50 | | 165 | °C | | 3 |
| Supply voltage | VDD | 3.5 | | 30 | V | -40 °C to 150 °C | 5 |
| Operating temperature | T | -40 | | 150 | °C | | 5 |
| Supply Current | IDD | | 5 | 10 | mA | VDD = 5V | 5 |
| Output saturation voltage | VDSon | | | 0.4 | V | at 20mA, Gauss >120 | 5 |
| Output Leakage Current | IOFF | | | 10 | uA | B<-120GS | 5 |
| Output rise time | TR | | | 1.5 | uS | VDD =12V at 25 °C, CL= 20 pF | 5 |
| Output fall time | TF | | | 1.5 | uS | VDD =12V at 25 °C, CL= 20 pF | 5 |
| Thermal resistance CH463AT (TO-92S) | RTH | | | 203 | °C/W | | 5 |
| CH463A Magnetic operating point | BOP | 5 | 45 | 95 | Gauss | -40°C to 150°C | 5 |
| CH463A Magnetic release point | BRP | -95 | -45 | -5 | Gauss | -40°C to 150°C | 5 |
| CH463A Magnetic hysteresis window | BHYST | 60 | 90 | 120 | Gauss | TA=25oC /BOP-BRP/ | 5 |
| Maximum Switching Frequency | FSW | | | 100 | KHz | | 5 |
| Storage temperature | TS | -40 | | 150 | °C | | 5 |
| ESD HBM | | -4000 | | 4000 | V | All pins, HBM 100pF, 1.5 kohm | 4 |
| ESD MM | | -400 | | 400 | V | All pins, MM C=200pF, R=0Ω | 4 |
| ESD CDM | | -1500 | | 1500 | V | All pins, CDM | 4 |
## CAD (KiCad official)
- Symbol: `CH463ATB-A1`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files: `ch463atb-a1-etched.step` / `ch463atb-a1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ch463atb-a1.step` / `ch463atb-a1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [COSEMITECH datasheet](docs/ch463atb-a1-datasheet.pdf) (9 pp, sha256 `284e90ff2bd206c5`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/ch463atb-a1-datasheet.pdf)